<html>

<head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
    <title>小黑记事本</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
    <meta name="robots" content="noindex, nofollow" />
    <meta name="googlebot" content="noindex, nofollow" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link rel="stylesheet" type="text/css" href="../css/index.css" />
</head>

<body>
    <!-- VUE示例接管区域 -->
    <section id="app">

        <!-- 输入框 -->
        <header class="header">
            <h1>VUE记事本</h1>
            <input autofocus="autofocus" autocomplete="off" placeholder="输入日程" class="new-todo" v-model="inputValue" @keyup.enter="add" />
        </header>

        <!-- 列表区域 -->
        <section class="main">
            <ul class="listview">

                <li class="todo" v-for="(item,index) in list">
                    <div class="view">
                        <span class="index">{{index+1}}</span> <label>{{item}}</label>
                        <button class="destroy" @click="remove(index)"></button>
                    </div>
                </li>
            </ul>
        </section>
        <!-- 统计和清空 -->
        <footer class="footer">
            <span class="todo-count"> <strong>{{list.length}}</strong> items left </span>
            <button class="clear-completed" @click="clear">
          Clear
        </button>
        </footer>
    </section>

</body>
<!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
    var VM = new Vue({
        el: '#app',
        data: {
            list: [
                "吃饭",
                "睡觉",
                "打游戏"
            ],
            inputValue: ""
        },
        methods: {
            add: function() {
                this.list.push(this.inputValue);
                this.inputValue = "";
            },
            remove: function(index) {
                this.list.splice(index, 1);
            },
            clear: function() {
                this.list = [];
            }
        }
    })
</script>

</html>